{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:1996:TAVWK6OKZDSBZPTAJDFNPHTZ4C","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"371a299150f96c651d639087f360bee0a2ae97fb08f7b7f7bd0f024344c2608a","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"1996-09-06T08:32:32Z","title_canon_sha256":"cee77d97c86ed0d8842dcde8d3a0900f4081a80b4697e6d895bc486fe153a271"},"schema_version":"1.0","source":{"id":"astro-ph/9609047","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"astro-ph/9609047","created_at":"2026-05-18T01:40:19Z"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/9609047v1","created_at":"2026-05-18T01:40:19Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/9609047","created_at":"2026-05-18T01:40:19Z"},{"alias_kind":"pith_short_12","alias_value":"TAVWK6OKZDSB","created_at":"2026-05-18T12:25:48Z"},{"alias_kind":"pith_short_16","alias_value":"TAVWK6OKZDSBZPTA","created_at":"2026-05-18T12:25:48Z"},{"alias_kind":"pith_short_8","alias_value":"TAVWK6OK","created_at":"2026-05-18T12:25:48Z"}],"graph_snapshots":[{"event_id":"sha256:4ec6475c7dcead5fd25c11ecff8f676d627186364b5fa889923dacbdb72ce0d6","target":"graph","created_at":"2026-05-18T01:40:19Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"paper":{"abstract_excerpt":"We present infrared (0.97-2.45 micron) spectra of the intermediate polars PQ Gem (RE0751+14), BG CMi and EX Hya. The spectra show strong Paschen, Brackett and HeI emission lines from the accretion disc/stream. The infrared continua of PQ Gem and BG CMi can be represented by blackbodies of temperatures 4500 K and 5100 K, respectively, or by power-laws of the form f_nu \\propto nu^(0.6,0.9), respectively, and show no evidence of secondary star features. The continuum of EX Hya is doiminated by water bands from the red-dwarf secondary star, which has a spectral type of ~M3. Despite showing circula","authors_text":"S.R. Duck, S.R. Rosen, T.R. Marsh, V.S. Dhillon","cross_cats":[],"headline":"","license":"","primary_cat":"astro-ph","submitted_at":"1996-09-06T08:32:32Z","title":"Infrared spectroscopy of cataclysmic variables - II. Intermediate polars"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/9609047","kind":"arxiv","version":1},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:8ce3761cd59cae2535cbe6f590d72be4cee1617dc64b81930d7b52eca1778b93","target":"record","created_at":"2026-05-18T01:40:19Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"371a299150f96c651d639087f360bee0a2ae97fb08f7b7f7bd0f024344c2608a","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"1996-09-06T08:32:32Z","title_canon_sha256":"cee77d97c86ed0d8842dcde8d3a0900f4081a80b4697e6d895bc486fe153a271"},"schema_version":"1.0","source":{"id":"astro-ph/9609047","kind":"arxiv","version":1}},"canonical_sha256":"982b6579cac8e41cbe6048cad79e79e0bf39d6fd06fa30a5dd6f5d082c3acafc","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"982b6579cac8e41cbe6048cad79e79e0bf39d6fd06fa30a5dd6f5d082c3acafc","first_computed_at":"2026-05-18T01:40:19.337945Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:40:19.337945Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"b4PB4VtuDG/pWoREb0eqMeaIhTHyjyWTj59RGHI8VOASupccY0La+hbRywv43M2Ah113i7WVYuQorm3VyqbxBQ==","signature_status":"signed_v1","signed_at":"2026-05-18T01:40:19.338474Z","signed_message":"canonical_sha256_bytes"},"source_id":"astro-ph/9609047","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:8ce3761cd59cae2535cbe6f590d72be4cee1617dc64b81930d7b52eca1778b93","sha256:4ec6475c7dcead5fd25c11ecff8f676d627186364b5fa889923dacbdb72ce0d6"],"state_sha256":"fa15b23b65e850ea8fc3843a910dac8c7aaa96ad756aa6d0afd1a6dfd74ce334"}